So confused 😣😩😩😩

Tunisia • Wed, May 18 • Mother of 4 little princess & engaged 7.29.16

I have an 11 month old, I stopped breastfeeding when she was 3 months old. In the last few days my breast have felt very heavy and full. Today was the first time I actually seen milk (a lot of it) could it be that I am pregnant? I'm so lost.